/Engine/Source/Runtime/Datasmith/CADKernel/Public/CADKernel/Geo/Surfaces/Surface.h
For Normal(u,v) parallel Rotation Axis -> use Plan projection For Normal(u,v) perpendicular to Rotation Axis -> use cylindrical projection
virtual [FPoint2D](API\Runtime\CADKernel\CADKernel\Math\FPoint2D) EvaluatePointInCylindricalSpace ( const [FPoint2D](API\Runtime\CADKernel\CADKernel\Math\FPoint2D) & InSurfacicCoordinate ) const